Help with acronyms

[Curlyd]

I've been out of the loop for awhile so forgive me and I hope I don't sound like a doofus but what does LIT and WCF stand for? I'll probably kick myself when you give me the answer however for now I've been racking my brain and still come up with nothing. And btw, if there is a thread where stuff like this is addressed just direct me to it and I'll learn from there. Thanks to anyone in advance!

Well I can tell you the first one is a drink but I will need to look up the second one, or see how it was used to figure it out. I'm with you and don't always know what these abbreviations mean.

But I do know IDK and SMH!!!!!